An earlier Wax Amberol recording released later also on Blue Amberol. Unless the post-1914 recordings this one was recorded directly on cylinder (no dubbing from Diamond Disc). Therefore the earlier Blue Amberols sound very crisp and clear compared to their later counterparts.
Source The Cylinder Archive [<a href="http://www.cylinder.de/">www.cylinder.de</a>]Run time 3:36
Edison Blue Amberol #2410 (Wax Amberol 4M-872 Master), recorded in 1911, performed by Albert Campbell and Irving Gillette (Henry Burr).